Well done! Really cool to explore all the commands, and there is a lot of possibilities!
If you would continue working on the game I would say that you can limit the command options at the beginning, for new players (and even players who are not familiar with this whole terminal stuff) to learn slowly about each command. It can be scary to see a huge list of commands at the start of the game and players can feel lost.
But that's just an improvement to the game design for a future version, your submission is really nice, congrats!